From patchwork Mon Mar 1 16:11:38 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 389476 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E3B08C433E0 for ; Mon, 1 Mar 2021 19:13:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8B68B64E40 for ; Mon, 1 Mar 2021 19:13:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234795AbhCATNV (ORCPT ); Mon, 1 Mar 2021 14:13:21 -0500 Received: from mail.kernel.org ([198.145.29.99]:38012 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237780AbhCATI5 (ORCPT ); Mon, 1 Mar 2021 14:08:57 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 0DE7965069; Mon, 1 Mar 2021 17:23:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1614619427; bh=+TPGRNBO0ulL87avC9ujiwd5TaUwT/uMZa52uLET3ls=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=fb8Fa5dQop6qwrbgv96pPunuREbxTcr/TIt3nUG0st8M4PA+AbhOoIYcWyhU9h+Ig qMEQG7xaEUV5QJuB+QqCwO3tkjddiwLcbWbxseTNmKqqXcSdV/1pG2v7P6w7WN7bHe ipPE/WEoMW7fCqAdm6fSo19Ao5RunQuw+dAd0hL8= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Chuhong Yuan , Tariq Toukan , Jakub Kicinski , Sasha Levin Subject: [PATCH 5.10 450/663] net/mlx4_core: Add missed mlx4_free_cmd_mailbox() Date: Mon, 1 Mar 2021 17:11:38 +0100 Message-Id: <20210301161204.159218326@linuxfoundation.org> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210301161141.760350206@linuxfoundation.org> References: <20210301161141.760350206@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Chuhong Yuan [ Upstream commit 8eb65fda4a6dbd59cd5de24b106a10b6ee0d2176 ] mlx4_do_mirror_rule() forgets to call mlx4_free_cmd_mailbox() to free the memory region allocated by mlx4_alloc_cmd_mailbox() before an exit. Add the missed call to fix it. Fixes: 78efed275117 ("net/mlx4_core: Support mirroring VF DMFS rules on both ports") Signed-off-by: Chuhong Yuan Reviewed-by: Tariq Toukan Link: https://lore.kernel.org/r/20210221143559.390277-1-hslester96@gmail.com Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin --- drivers/net/ethernet/mellanox/mlx4/resource_tracker.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c index 1187ef1375e29..cb341372d5a35 100644 --- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c +++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c @@ -4986,6 +4986,7 @@ static int mlx4_do_mirror_rule(struct mlx4_dev *dev, struct res_fs_rule *fs_rule if (!fs_rule->mirr_mbox) { mlx4_err(dev, "rule mirroring mailbox is null\n"); + mlx4_free_cmd_mailbox(dev, mailbox); return -EINVAL; } memcpy(mailbox->buf, fs_rule->mirr_mbox, fs_rule->mirr_mbox_size);